From aca78e91581c05a4bddc5118cfea55d1cd740bd6 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 29 Apr 2013 09:44:33 +1000 Subject: [PATCH] drm/nve0/ce: stub interrupt handler Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/core/engine/copy/nve0.c | 16 ++++++++++++++++ drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c | 1 + 2 files changed, 17 insertions(+) diff --git a/drivers/gpu/drm/nouveau/core/engine/copy/nve0.c b/drivers/gpu/drm/nouveau/core/engine/copy/nve0.c index db351c99747d..30f1ef1edcc5 100644 --- a/drivers/gpu/drm/nouveau/core/engine/copy/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/copy/nve0.c @@ -67,6 +67,19 @@ nve0_copy_cclass = { * PCOPY engine/subdev functions ******************************************************************************/ +static void +nve0_copy_intr(struct nouveau_subdev *subdev) +{ + const int ce = nv_subidx(nv_object(subdev)) - NVDEV_ENGINE_COPY0; + struct nve0_copy_priv *priv = (void *)subdev; + u32 stat = nv_rd32(priv, 0x104908 + (ce * 0x1000)); + + if (stat) { + nv_warn(priv, "unhandled intr 0x%08x\n", stat); + nv_wr32(priv, 0x104908 + (ce * 0x1000), stat); + } +} + static int nve0_copy0_ctor(struct nouveau_object *parent, struct nouveau_object *engine, struct nouveau_oclass *oclass, void *data, u32 size, @@ -85,6 +98,7 @@ nve0_copy0_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; nv_subdev(priv)->unit = 0x00000040; + nv_subdev(priv)->intr = nve0_copy_intr; nv_engine(priv)->cclass = &nve0_copy_cclass; nv_engine(priv)->sclass = nve0_copy_sclass; return 0; @@ -108,6 +122,7 @@ nve0_copy1_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; nv_subdev(priv)->unit = 0x00000080; + nv_subdev(priv)->intr = nve0_copy_intr; nv_engine(priv)->cclass = &nve0_copy_cclass; nv_engine(priv)->sclass = nve0_copy_sclass; return 0; @@ -128,6 +143,7 @@ nve0_copy2_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; nv_subdev(priv)->unit = 0x00200000; + nv_subdev(priv)->intr = nve0_copy_intr; nv_engine(priv)->cclass = &nve0_copy_cclass; nv_engine(priv)->sclass = nve0_copy_sclass; return 0; diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c index 737bd4b682e1..c5da3babbc62 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c @@ -33,6 +33,7 @@ nvc0_mc_intr[] = { { 0x00000001, NVDEV_ENGINE_PPP }, { 0x00000020, NVDEV_ENGINE_COPY0 }, { 0x00000040, NVDEV_ENGINE_COPY1 }, + { 0x00000080, NVDEV_ENGINE_COPY2 }, { 0x00000100, NVDEV_ENGINE_FIFO }, { 0x00001000, NVDEV_ENGINE_GR }, { 0x00008000, NVDEV_ENGINE_BSP }, -- 2.34.1